<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
  <style>
    div{
      margin: 0 auto;
      background-color: pink;
      text-align: center;
      padding: 20px;
    }
    a{
      color: black;
      text-decoration: none;
      font-size: 25px;
      padding: 10px;
    }
    a:hover{
      position: relative;
      bottom: 2px;
      color: red;
    }
  </style>
</head>
<body>
<div>
<h1>商品管理首页</h1>
<a href="/insert.html">添加商品</a>
<a href="/select">查询商品</a>
<a href="/update.html">修改商品</a>
    <hr>
<a href="/helloAxios.html">异步请求测试</a>
</div>
</body>
</html>